Display screen with a transitional graphical user interface



FIG. 1 is a first image of a display screen with a transitionalgraphical user interface showing our new design;

FIG. 2 is a second image thereof;

FIG. 3 is a third image thereof;

FIG. 4 is a fourth image thereof;

FIG. 5 is a fifth image thereof; and,

FIG. 6 is a sixth image thereof.

In the drawings, the broken lines are for the purpose of showing adisplay screen with a transitional graphical user interface and forms nopart of the claimed design. The broken lines showing the outlined textis provided for the purpose of illustrating portions of the graphicaluser interface that forms no part of the claimed design.

The appearance of the transitional image sequentially transitionsbetween the images shown in FIGS. 1-6. The process or period that oneimage transitions to another image forms no part of the claimed design.

CLAIM The ornamental design for a display screen with a transitionalgraphical user interface, as shown and described.